55613385

素因数分解:

$3^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:759

約数の個数: 40

約数和(自身を含む): 100231560

約数和(自身を除く): 44618175

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 353, 389, 405, 1059, 1167, 1765, 1945, 3177, 3501, 5295, 5835, 9531, 10503, 15885, 17505, 28593, 31509, 47655, 52515, 137317, 142965, 157545, 411951, 686585, 1235853, 2059755, 3707559, 6179265, 11122677, 18537795, 55613385]

約数ペア:

[(1, 55613385), (3, 18537795), (5, 11122677), (9, 6179265), (15, 3707559), (27, 2059755), (45, 1235853), (81, 686585), (135, 411951), (353, 157545), (389, 142965), (405, 137317), (1059, 52515), (1167, 47655), (1765, 31509), (1945, 28593), (3177, 17505), (3501, 15885), (5295, 10503), (5835, 9531)]